Gastric Bypass Surgery

Gastric bypass is one of the most successful weight loss surgeries performed in the U.S. In fact, studies have shown that the average person who has gastric bypass surgery may loss of between 65 and 70 percent of excess body weight after the procedure. When combined with lifestyle changes, gastric bypass is often the catalyst a patient needs to achieve and maintain a healthy weight for life.

Frequently Asked Questions

How does gastric bypass work?

Gastric bypass surgery is performed in an inpatient setting under general anesthesia. During the procedure, the surgeon cuts the stomach and staples it, creating a new and much smaller pouch to hold food. This pouch, which is approximately the size of a golf ball or an egg, bypasses the first section of the small intestine and is attached further down the bowel. In addition to limiting food intake, this technique also helps decrease calorie absorption to certain extent, expediting the weight loss process.

Who is a candidate for gastric bypass surgery?

Gastric bypass surgery is a major procedure that is typically reserved for obese individuals who have been unsuccessful in losing weight with diet and exercise. It is often used on patients who desire greater weight loss.
A surgeon will typically recommend gastric bypass for a patient with a body mass index (BMI) of 40 or more, as well as for obese patients with lower BMIs who have a history of weight-related health problems like diabetes, high blood pressure or sleep apnea. However, only a physician can determine if bariatric surgery is right for you. Eligibility is largely determinant upon a patient’s age, medical history, weight history, and psychological status.

What will I experience before and after gastric bypass surgery?

If you are approved for gastric bypass surgery, your doctor may place you on a restrictive regimen in preparation for the procedure. This typically includes restrictive eating and drinking, as well as increased physical activity. You may also be required to undergo lifestyle counseling before having the procedure.
For further information, please contact our dedicated bariatric team serving Pottstown, Collegeville, and Phoenixville area.